Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:17Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{β\to 0} \frac{\sin β}{β} = 1
75K
\lim_{t\to 0} \frac{\sin t}{t} = 1
479K
3β² + 6β + 2 = 0
det| 10 7 ; 3 11 | = 89
276K
F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
153K
\oint_C \vec{F}\cdot d\vec{r} = 0
338K